Monero: SpendProofV1 txid-substitution: get_spend_proof/check_spend_proof do not verify returned transaction hash

A vulnerability was discovered in the Monero project where the getspendproof and checkspendproof functions do not verify the returned transaction hash against the requested transaction ID. This allows a malicious or compromised daemon to provide a valid serialized transaction body for a different...

CVE-2026-34202

ZEBRA (Zcash node) has a vulnerability in its transaction processing logic that can crash a remote, unauthenticated Zebra node by sending a crafted V5 transaction. The issue affects zebrad before version 4.3.0 and zebra-chain before 6.0.1, where transaction ID calculation can panic after successf...